/*
 * Copyright (c) 2004-2023, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
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 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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package org.hisp.dhis.common;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

/**
 * Unit tests for {@link AnalyticsPagingCriteria}.
 *
 * @author maikel arabori
 */
class AnalyticsPagingCriteriaTest {
  @Test
  void testDefinePageSizeWithLimitWhenPagingIsFalse() {
    // Given
    int maxLimit = 50000;
    AnalyticsPagingCriteria analyticsPagingCriteria = new AnalyticsPagingCriteria();
    analyticsPagingCriteria.setPageSize(50);
    analyticsPagingCriteria.setPaging(false);

    // When
    analyticsPagingCriteria.definePageSize(maxLimit);

    // Then
    assertEquals(maxLimit, analyticsPagingCriteria.getPageSize());
  }

  @Test
  void testDefinePageSizeWithLimitWhenPagingIsTrue() {
    // Given
    int maxLimit = 50000;
    AnalyticsPagingCriteria analyticsPagingCriteria = new AnalyticsPagingCriteria();
    analyticsPagingCriteria.setPageSize(50);
    analyticsPagingCriteria.setPaging(true);

    // When
    analyticsPagingCriteria.definePageSize(maxLimit);

    // Then
    assertEquals(50, analyticsPagingCriteria.getPageSize());
  }

  @Test
  void testDefinePageSizeWithLimitGreaterThanMaxAllowedWhenPagingIsFalse() {
    // Given
    int maxLimit = 50000;
    AnalyticsPagingCriteria analyticsPagingCriteria = new AnalyticsPagingCriteria();
    analyticsPagingCriteria.setPageSize(60000);
    analyticsPagingCriteria.setPaging(false);

    // When
    analyticsPagingCriteria.definePageSize(maxLimit);

    // Then
    assertEquals(maxLimit, analyticsPagingCriteria.getPageSize());
  }

  @Test
  void testDefinePageSizeWithLimitGreaterThanMaxAllowedWhenPagingIsTrue() {
    // Given
    int maxLimit = 50000;
    AnalyticsPagingCriteria analyticsPagingCriteria = new AnalyticsPagingCriteria();
    analyticsPagingCriteria.setPageSize(60000);
    analyticsPagingCriteria.setPaging(true);

    // When
    analyticsPagingCriteria.definePageSize(maxLimit);

    // Then
    assertEquals(maxLimit, analyticsPagingCriteria.getPageSize());
  }

  @Test
  void testDefinePageSizeUnlimitedWhenPagingIsFalse() {
    // Given
    int unlimited = 0;
    AnalyticsPagingCriteria analyticsPagingCriteria = new AnalyticsPagingCriteria();
    analyticsPagingCriteria.setPageSize(50);
    analyticsPagingCriteria.setPaging(false);

    // When
    analyticsPagingCriteria.definePageSize(unlimited);

    // Then
    assertEquals(unlimited, analyticsPagingCriteria.getPageSize());
  }
}
